Description:Gale Sayers autographed Chicago Bears helmet. Full size Riddell Pro Line vs.R4 Bears helmet signed by Sayers in silver paint pen. Signature rates 8/9 out of 10, with a minor scuff mark visible on the first "S" in Sayers. Includes NFL Auction COA from PSA/DNA (serial #ed sticker is affixed): EX/MT-NM